With up to 10 times longer cycle life than lead acid equivalents and weighing just 40% of their weight, our battery offers unmatched longevity and portability without compromising on power. Equipped with a smart BMS providing accurate SOC/SOH estimates and supporting hot-swapping, it ensures seamless integration and dependable performance in any application.
Brand:
SuperpackProduct Origin:
ChinaColor:
BlackLead Time:
25-30 Working DaysInvesting in a reliable charger are crucial for electric wheelchair users to maintain uninterrupted mobility and safety. Choosing lightweight, high-capacity batteries extends travel range and improves overall performance and longevity. Portable battery options facilitate extended outings without the worry of power depletion.
Main Features
• 25.6V 22Ah high performance LiFePO4 battery.
• LiFePO4 is the safest mainstream Li-ion battery.
• Ultra-long lifespan, up to 10X longer cycle life than lead acid equivalent.
• Light weight, 40% of the weight of comparable lead acid battery.
• Smart BMS with accurate SOC/SOH estimates, cycle life records and SMbus communication.
• Constant power available and stable voltage throughout discharge.
• Rugged impact resistant ABS case and cover flame retardant to UL94: V-0.
• LED battery state of charge indicator.
• Support hot-swapping.
• Ultra-long warranty period, up to 5 years available.
Specifications:
|
ELECTRICAL PERFORMANCE |
|
|
Nominal Voltage |
25.6V |
|
Nominal Capacity |
22Ah |
|
Stored Energy |
563Wh |
|
Reserve Capacity |
300minutes(@4.4A) |
|
Internal Resistance |
≤50.0mΩ |
|
Self-discharge Rate |
<3%/month |
|
Long Term Storage |
Charge every 6 months or as soon as OCV ≤25.6V |
|
CHARGE PERFORMANCE |
|
|
Maximum Charge Current |
22A |
|
Recommended Charge Voltage |
29.2V |
|
Balancing Voltage |
<28.8V (3.6V/cell) |
|
BMS Charge Cut-off Voltage |
BMS Charge Cut-off Voltage |
|
DISCHARGE PERFORMANCE |
|
|
Maximum Continuous Current |
22A |
|
Peak Current |
32A (3S) |
|
BMS Discharge Cut-Off Current |
60 A ± 1 A (31mS) |
|
Recommended Low Voltage Disconnect |
22.0 V (2.75V/cell) |
|
BMS Discharge Cut-Off Voltage |
>20.0 V (2S) (2.5V/cell) |
|
Reconnect Voltage(by charging) |
22.4V (2.8V/cell) |
|
Short Circuit Protection |
250 - 500μS |
|
Mechanlcal PERFORMANCE |
|
|
Dimensions(L*W*H/HT) |
195mm*130mm*165/183mm |
|
Weight |
12.6 lbs (5.7Kg) |
|
Terminal Type |
T11(M6) |
|
Case Material |
PC+ABS (UL94-V0) |
|
Communication Ports |
RJ45 |
|
Communication Protocol |
SMbus |
|
TEMPERATURE PERFORMANCE |
|
|
Discharge Temperature |
-4 ~ 131 ºF (-20 ~ 55 ºC) |
|
Charge Temperature |
32 ~ 113 ºF (0 ~ 45 ºC) |
|
Storage Temperature |
23 ~ 95°F (-5 ~ 35°C) |
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