Datasheet
SPECIFICATIONS OF
NICKEL METAL HYDRIDE BATTERY
1.APPLICATION
The applicable range: This specification is available only for the testing within one month since receipt
of batteries. It’s not a standard for stored goods.
Model: BPI-49AA2200EH mAh
2.RATINGS
Nominal Voltage 1.2 V
Nominal 2200 mAh
Minimum 2160 mAh/0.2C
Standard charge rate 220 mA × 16h
Rapid charge rate 1100 mA ×140min
(stop when voltage reduce to 5mV)
Value of dT/dt (for reference only) 1 to 2 ℃/min
Operating temperature range Humidity: +65%± 20%
Standard charge 0 to +45℃
Rapid charge 0 to +40℃
Discharge 0to +55℃
Storage temperature range Humidity : +65%±20%
Within 1 year 0 to +35℃
Within 6 months 0 to +45℃
Within 1 month 0 to +55℃
Within 1 week 0 to +55℃
Note : (1)Specified capacity figures are based on single cell performance.
(2)All rapid charge systems should be discussed with our engineer.
(3)We stipulate to charge only 30% fully power for delivery, while only 50% for blister with
2pcs or below, and only 30% with over 2pcs. If customer requires charged power to exceed
what we stipulate, BetterPower won’t be responsible for this during delivery and storage.
(4)shelf life: 24 months.
3.Measurement & Dimensions
to see the drawing:
H
D
D1
H1
D 13.8~14.5mm
H 49.0~50.0mm
4. Performance Testing
想的更多,做得更好! Think more, do better !







