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BBU CELL
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Extreme SafetyFull-tab design
Cell thermal runaway
does not result in fire
UL 9540A safety certified -
Extreme PowerCapacity retention ＞95%,
no attenuation of power
25C continuous discharge
with temperature rising＜30 ℃
Power density up to 9000 W/L,
compact with high power output -
Ultra‑long LifespanUp to 6‑year service life
under 35 ℃ conditions
Energy retention ＞80%
after 45°C IC/25C 300 Cycles
60 days full‑charge storage,
no CID break issue after 80°C
* Data sourced from Ampace Lab. Please refer to actual usage for reference.
Product Parameters
| SP25(21700) | |
| Nominal Capacity(Ah) | 2.45 |
| Nominal Voltage(V) | 3.20 |
| Nominal Energy(Wh) | 7.80 |
| Cell Impedance(mΩ) | <3 |
| Voltage Range(V) | 2.50~3.45 |
| Max. Continuous Discharge Current(A) | 120 |
| Max. Constant Output Power(W) | 250 |
| Max. Weight(g) | ＜65 |
| Charging/Discharging Temp.(°C) | 充电：-5~70 放电：0~80 |
| Max. Continuous Full Discharge Current(A) | 85 |
| Cycle life@45°C | 1C/25C 300Cycles ＞80% |
| Certifications | UL1973/UL9540A/IEC62619/ IEC62133/JIS/UN38.3/Rohs&Reach |
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