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LiPo 2500mAh 3.7v battery

LiPo 2500mAh 3.7v battery


Lithium polymer batteries are perfect for giving extra power to projects due to their small weight compared to the amount of current they can produce.

Being very light and small, they can still output up to 4.2v with the nominal voltage of 3.7v which is more than enough for any 3.3-5v micro controllers such as the Adafruit Flora.

Use only a dedicated LiPoly charger for charging these batteries to protect from accidental explosion or fires! A charger for this battery is available here. Do not use a NiMH, NiCad or Lead Acid charger with Li-Ion or LiPoly batteries.

Features 2 pin JST connector

Initial Capacity 2500mAh
Nominal Voltage 3.7v
Max Charge 4.2v
Min Discharge Cut Off 3.0v
Fast Charge Current 0.5C mA (1250mA max)
Fast Discharge 0.5C mA (1250mA max)
Connector JST-PHR-2P
Size 51 x 63 x 8mm (WxDxH)
Wire Length 70 +/-3mm
Weight 49g
Charge Temperature 0c - +45c
Discharge Temperature -10c - +50c
Storage Temperature -20c - +60c


These batteries do not have a hard protective case. You should take care when housing the batteries to ensure they have sufficient mechanical protection to protect the battery from any possible damage. If a battery does become damaged (dented, bent, etc) then it should not be used.

The included protection circuitry keeps the battery voltage from going too high (over-charging) or low (over-use) which means that the battery will cut-out when completely dead at 3.0V. It will also protect against output shorts.

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