Thanks Thad:
Here's something I found that other's like me (who know so little about batteries) might find interesting and if followed comforting:
www.moltech.com/.../ Lithium%20Ion%20Batteries%20Handling%20Precautions.pdf
Carefully read this instruction manual before using Lithium Ion batteries for the first
time.
Important: For your safety and that of your customers observe all cautionary information provided in
this manual. Save this manual for future reference. The following information is intended to highlight
potential safety hazards that can be associated with the misuse, misapplication or damage to Lithium
Ion batteries. Please carefully evaluate the information in this section when using Lithium Ion
Batteries (This manual refers to battery packs only and NOT single cells) or when using or
manufacturing equipment incorporating Lithium Ion batteries.
This manual is no substitute for your independent evaluation of equipment incorporating Lithium Ion
batteries. Customers incorporating Lithium Ion batteries into their equipment must assure that their
completed product has been properly designed, manufactured and tested. End users of equipment
incorporating Lithium Ion batteries should also be provided with sufficient warnings and instructions
on their safe operation. As appropriate, some or all of the following warnings and information should
be incorporated by you into the instruction manual accompanying your equipment.
DANGER!
1. Do not disassemble or modify the battery pack. The battery pack is equipped with built-in
safety/protection features. Should these features be disabled, the battery pack can leak acid,
overheat, emit smoke, burst and/or ignite.
2. Do not connect the positive (+) and negative (-) terminals with a metal object such as wire. Do
not transport or store the battery pack together with metal objects such as necklaces, hair pins, etc.
Otherwise, short-circuiting will occur, over-current will flow, causing the battery pack to leak acid,
overheat, emit smoke, burst and/or ignite, or the metal object such as wire, necklace or hair pin can
generate heat.
3. Do not discard the battery pack into fire or heat it. Otherwise, its insulation can melt down, its gas
release vent or safety features will be damaged and/or its electrolyte can ignite, possibly leading to
acid leakage, overheating, smoke emission, bursting and/or ignition on it.
4. Do not use or leave the battery pack near a heat source such as a fire or a heater (+80ºC or
higher). If the resin separator should be damaged owing to overheating, internal short-circuiting
may occur to the battery pack, possibly leading to acid leakage, smoke emission, bursting and/or
ignition of the battery pack.
5. Do not immerse the battery pack in water or seawater and do not allow it to get wet. Otherwise,
the protective features in it can be damaged, it can be charged with extremely high current and
voltage, abnormal chemical reactions may occur in it, possibly leading to acid leakage, smoke
emission, bursting and/or ignition.
6. Do not recharge the battery pack near fire or in extremely hot weather. Otherwise, hot
temperatures can trigger its built-in protective features, inhibiting recharging, or can damage the
built-in protective features, causing it to be charged with an extremely high current and voltage and,
as a result, abnormal chemical reactions can occur in it, possibly leading to acid leakage, overheating,
smoke emission, bursting and/or ignition.
Moltech Power Systems UK - Rechargeable Battery Suppliers Page 1
7. To recharge the battery pack, use the battery charger specifically designed for the purpose and
observe the recharging conditions specified by MOLTECH POWER SYSTEMS. A recharging operation
under non-conforming recharging conditions (higher temperature and larger voltage/current than
specified, modified battery charger, etc.) can cause the battery pack to be overcharged, or charged
with extremely high current, abnormal chemical reaction can occur in it, possibly leading to acid
leakage, overheating, smoke emission, bursting and/or ignition.
8. Do not pierce the battery pack with a nail or other sharp objects, strike it with a hammer, or step
on it. Otherwise, the battery pack will become damaged and deformed, internal short-circuiting can
occur, possibly leading to acid leakage, overheating, smoke emission, bursting and/or ignition.
9. Do not strike or throw the battery pack. The impact might cause leakage, overheating, smoke
emission, bursting and/or ignition. Also, if the protective feature in it becomes damaged, it could
become charged with an extremely high current and voltage, abnormal chemical reactions can occur,
which can lead to acid leakage, overheating smoke emission, bursting and/or ignition.
10. Do not use an apparently damaged or deformed battery pack. Otherwise, acid leakage,
overheating, smoke emission, bursting and/or ignition of the battery pack may occur.
11. Do not directly solder the battery pack. Otherwise, heat can melt down its insulation, damage its
gas release vent or safety features, possibly leading to acid leakage, overheating, smoke emission,
bursting and/or ignition.
12. Do not reverse the positive (+) and negative (-) terminals. Otherwise, during recharging, the
battery pack will be reverse-charged, abnormal chemical reactions then may occur, or excessively
high current can flow during discharging, leading to acid leakage, overheating, smoke emission,
bursting and/or ignition.
13. The positive (+) and negative (-) terminals are arranged in a particular orientation. Do not force
the connection if you cannot easily connect the battery pack terminals to the battery pack charger or
other equipment. Confirm that the terminals are correctly oriented. Reversing the terminals will
result in reverse-charging, possibly leading to acid leakage, overheating, smoke emission, bursting
and/or ignition of the battery pack.
14. Do not connect the battery pack to an electrical outlet, vehicle cigarette lighter, etc. When
subjected to large voltage, over-current can flow on the battery pack, possibly leading to acid
leakage, overheating, smoke emission, bursting and/or ignition.
Moltech Power Systems UK - Rechargeable Battery Suppliers Page 2
15. Do not use the battery pack for a purpose other than those specified. Otherwise, its guaranteed
performance will be lost and/or its service life will be shortened. Depending on the equipment in
which the battery pack is used, excessively high current can flow through battery pack, possibly
damaging it and leading to acid leakage, overheating, smoke emission, bursting and/or ignition.
16. If the battery pack leaks and the electrolyte gets into the eyes, do not rub them. Instead, rinse
the eyes with clean running water and immediately seek medical attention. Otherwise, eye injury
may result.
WARNING
1. Do not use the battery pack in combination with primary battery packs (such as dry-cell battery
packs) or battery packs of different capacities or brands. Otherwise, the battery pack can be over-
discharged during use or overcharged during recharging, abnormal chemical reactions may occur,
possibly leading to acid leakage, overheating, smoke emission, bursting and/or ignition.
2. If recharging operation fails to complete even when a specified recharging time has elapsed,
immediately stop further recharging. Otherwise, acid leakage, overheating, smoke emission, bursting
and/or ignition can occur.
3. Do not put the battery pack into a microwave oven or pressurised container. Rapid heating or
disrupted sealing can lead to acid leakage, overheating, smoke emission, bursting and/or ignition.
4. If the battery pack leaks or gives off a bad odour, remove it from any exposed flame. Otherwise,
the leaking electrolyte may catch fire and the battery pack may emit smoke, burst or ignite.
5. If the battery pack gives off an odour, generates heat, becomes discoloured or deformed, or in any
way appears abnormal during use, recharging or storage, immediately remove it from the equipment
or battery pack charger and stop using it. Otherwise, the problematic battery pack can develop acid
leakage, overheating, smoke emission, bursting and/or ignition.
CAUTION
1. Do not use or subject the battery pack to intense sunlight or hot temperatures such as in a car in
hot weather. Otherwise, acid leakage, overheating and/or smoke emission can occur. Also, its
guaranteed performance will be lost and/or its service life will be shortened.
2. The battery pack incorporates built-in safety devices. Do not use it in a location where static
electricity (greater than the manufacturers guarantee) may be present. Otherwise, the safety devices
can be damaged, possibly leading to acid leakage, overheating, smoke emission, bursting and/or
ignition.
3. The guaranteed recharging temperature range is 0°C to +45ºC. A recharging operation outside
this temperature range can lead to acid leakage and/or overheating of the battery pack and may
cause damage to it.
4. If acid leaking from the battery pack comes into contact with your skin or clothing, immediately
wash it away with running water. Otherwise, skin inflammation can occur.
5. Store the battery pack in a location where children cannot reach it. Also, make sure that a child
does not take the battery pack out of the battery pack charger or equipment.
6. Before, use study carefully the Operation Manual and Precautions. For further information contact
the nearest MOLTECH POWER SYSTEMS distributor or representative. Keep the manual safe for future
reference.
7. For recharging procedures, refer to the Operation Manual of your battery pack charger.
8. If you find rust, a bad odour, overheating and/or other irregularities when using the battery pack
for the first time, return it to your supplier or vendor.
Moltech Power Systems
Technical Services
Here's something I found that other's like me (who know so little about batteries) might find interesting and if followed comforting:
www.moltech.com/.../ Lithium%20Ion%20Batteries%20Handling%20Precautions.pdf
Carefully read this instruction manual before using Lithium Ion batteries for the first
time.
Important: For your safety and that of your customers observe all cautionary information provided in
this manual. Save this manual for future reference. The following information is intended to highlight
potential safety hazards that can be associated with the misuse, misapplication or damage to Lithium
Ion batteries. Please carefully evaluate the information in this section when using Lithium Ion
Batteries (This manual refers to battery packs only and NOT single cells) or when using or
manufacturing equipment incorporating Lithium Ion batteries.
This manual is no substitute for your independent evaluation of equipment incorporating Lithium Ion
batteries. Customers incorporating Lithium Ion batteries into their equipment must assure that their
completed product has been properly designed, manufactured and tested. End users of equipment
incorporating Lithium Ion batteries should also be provided with sufficient warnings and instructions
on their safe operation. As appropriate, some or all of the following warnings and information should
be incorporated by you into the instruction manual accompanying your equipment.
DANGER!
1. Do not disassemble or modify the battery pack. The battery pack is equipped with built-in
safety/protection features. Should these features be disabled, the battery pack can leak acid,
overheat, emit smoke, burst and/or ignite.
2. Do not connect the positive (+) and negative (-) terminals with a metal object such as wire. Do
not transport or store the battery pack together with metal objects such as necklaces, hair pins, etc.
Otherwise, short-circuiting will occur, over-current will flow, causing the battery pack to leak acid,
overheat, emit smoke, burst and/or ignite, or the metal object such as wire, necklace or hair pin can
generate heat.
3. Do not discard the battery pack into fire or heat it. Otherwise, its insulation can melt down, its gas
release vent or safety features will be damaged and/or its electrolyte can ignite, possibly leading to
acid leakage, overheating, smoke emission, bursting and/or ignition on it.
4. Do not use or leave the battery pack near a heat source such as a fire or a heater (+80ºC or
higher). If the resin separator should be damaged owing to overheating, internal short-circuiting
may occur to the battery pack, possibly leading to acid leakage, smoke emission, bursting and/or
ignition of the battery pack.
5. Do not immerse the battery pack in water or seawater and do not allow it to get wet. Otherwise,
the protective features in it can be damaged, it can be charged with extremely high current and
voltage, abnormal chemical reactions may occur in it, possibly leading to acid leakage, smoke
emission, bursting and/or ignition.
6. Do not recharge the battery pack near fire or in extremely hot weather. Otherwise, hot
temperatures can trigger its built-in protective features, inhibiting recharging, or can damage the
built-in protective features, causing it to be charged with an extremely high current and voltage and,
as a result, abnormal chemical reactions can occur in it, possibly leading to acid leakage, overheating,
smoke emission, bursting and/or ignition.
Moltech Power Systems UK - Rechargeable Battery Suppliers Page 1
7. To recharge the battery pack, use the battery charger specifically designed for the purpose and
observe the recharging conditions specified by MOLTECH POWER SYSTEMS. A recharging operation
under non-conforming recharging conditions (higher temperature and larger voltage/current than
specified, modified battery charger, etc.) can cause the battery pack to be overcharged, or charged
with extremely high current, abnormal chemical reaction can occur in it, possibly leading to acid
leakage, overheating, smoke emission, bursting and/or ignition.
8. Do not pierce the battery pack with a nail or other sharp objects, strike it with a hammer, or step
on it. Otherwise, the battery pack will become damaged and deformed, internal short-circuiting can
occur, possibly leading to acid leakage, overheating, smoke emission, bursting and/or ignition.
9. Do not strike or throw the battery pack. The impact might cause leakage, overheating, smoke
emission, bursting and/or ignition. Also, if the protective feature in it becomes damaged, it could
become charged with an extremely high current and voltage, abnormal chemical reactions can occur,
which can lead to acid leakage, overheating smoke emission, bursting and/or ignition.
10. Do not use an apparently damaged or deformed battery pack. Otherwise, acid leakage,
overheating, smoke emission, bursting and/or ignition of the battery pack may occur.
11. Do not directly solder the battery pack. Otherwise, heat can melt down its insulation, damage its
gas release vent or safety features, possibly leading to acid leakage, overheating, smoke emission,
bursting and/or ignition.
12. Do not reverse the positive (+) and negative (-) terminals. Otherwise, during recharging, the
battery pack will be reverse-charged, abnormal chemical reactions then may occur, or excessively
high current can flow during discharging, leading to acid leakage, overheating, smoke emission,
bursting and/or ignition.
13. The positive (+) and negative (-) terminals are arranged in a particular orientation. Do not force
the connection if you cannot easily connect the battery pack terminals to the battery pack charger or
other equipment. Confirm that the terminals are correctly oriented. Reversing the terminals will
result in reverse-charging, possibly leading to acid leakage, overheating, smoke emission, bursting
and/or ignition of the battery pack.
14. Do not connect the battery pack to an electrical outlet, vehicle cigarette lighter, etc. When
subjected to large voltage, over-current can flow on the battery pack, possibly leading to acid
leakage, overheating, smoke emission, bursting and/or ignition.
Moltech Power Systems UK - Rechargeable Battery Suppliers Page 2
15. Do not use the battery pack for a purpose other than those specified. Otherwise, its guaranteed
performance will be lost and/or its service life will be shortened. Depending on the equipment in
which the battery pack is used, excessively high current can flow through battery pack, possibly
damaging it and leading to acid leakage, overheating, smoke emission, bursting and/or ignition.
16. If the battery pack leaks and the electrolyte gets into the eyes, do not rub them. Instead, rinse
the eyes with clean running water and immediately seek medical attention. Otherwise, eye injury
may result.
WARNING
1. Do not use the battery pack in combination with primary battery packs (such as dry-cell battery
packs) or battery packs of different capacities or brands. Otherwise, the battery pack can be over-
discharged during use or overcharged during recharging, abnormal chemical reactions may occur,
possibly leading to acid leakage, overheating, smoke emission, bursting and/or ignition.
2. If recharging operation fails to complete even when a specified recharging time has elapsed,
immediately stop further recharging. Otherwise, acid leakage, overheating, smoke emission, bursting
and/or ignition can occur.
3. Do not put the battery pack into a microwave oven or pressurised container. Rapid heating or
disrupted sealing can lead to acid leakage, overheating, smoke emission, bursting and/or ignition.
4. If the battery pack leaks or gives off a bad odour, remove it from any exposed flame. Otherwise,
the leaking electrolyte may catch fire and the battery pack may emit smoke, burst or ignite.
5. If the battery pack gives off an odour, generates heat, becomes discoloured or deformed, or in any
way appears abnormal during use, recharging or storage, immediately remove it from the equipment
or battery pack charger and stop using it. Otherwise, the problematic battery pack can develop acid
leakage, overheating, smoke emission, bursting and/or ignition.
CAUTION
1. Do not use or subject the battery pack to intense sunlight or hot temperatures such as in a car in
hot weather. Otherwise, acid leakage, overheating and/or smoke emission can occur. Also, its
guaranteed performance will be lost and/or its service life will be shortened.
2. The battery pack incorporates built-in safety devices. Do not use it in a location where static
electricity (greater than the manufacturers guarantee) may be present. Otherwise, the safety devices
can be damaged, possibly leading to acid leakage, overheating, smoke emission, bursting and/or
ignition.
3. The guaranteed recharging temperature range is 0°C to +45ºC. A recharging operation outside
this temperature range can lead to acid leakage and/or overheating of the battery pack and may
cause damage to it.
4. If acid leaking from the battery pack comes into contact with your skin or clothing, immediately
wash it away with running water. Otherwise, skin inflammation can occur.
5. Store the battery pack in a location where children cannot reach it. Also, make sure that a child
does not take the battery pack out of the battery pack charger or equipment.
6. Before, use study carefully the Operation Manual and Precautions. For further information contact
the nearest MOLTECH POWER SYSTEMS distributor or representative. Keep the manual safe for future
reference.
7. For recharging procedures, refer to the Operation Manual of your battery pack charger.
8. If you find rust, a bad odour, overheating and/or other irregularities when using the battery pack
for the first time, return it to your supplier or vendor.
Moltech Power Systems
Technical Services