
Multi-Protection System Overcharge, Over-Discharge, Short-Circuit, Worry-Free Usage; Excellent Corrosion Resistance For Complex Environments, Superior Insulation, And The Battery Remains Usable Even After 1 Year Of Storage; Our Plastic-Cased Lifepo₄ Battery Features Lighter Weight, Excellent Portability, And Flexible Customization Of Appearance And Structure.

Discover Pro-Level Safety
Smart low-temperature cut-off, safe charging & discharging in freezing conditions; Compact BMS layout, no extra weight added, maximizes portability; Multi-protection system (overcharge/ over-discharge/ short-circuit), worry-free usage.

A-grade battery cell, long-term storage
Lithium batteries can still be used after being stored for a year without activation. They are ready to use immediately after charging

4000+ charge-discharge cycles
Premium EV-grade cells deliver 4000 cycles at 90% discharge – outperforming traditional lead-acid batteries in both lifespan and reliability

Conquer the Cold, Power Your Journey
Smart low-temperature cut-off, safe charging & discharging in freezing conditions.
Suitable for a temperature range of -20℃(-4°F) to 55℃(131°F)

The troubles of using lead-acid batteries
Too heavy, hard to install; Fast capacity fade, can't fully charge (due to false battery level); Short lifespan, few cycles

Lithium Iron Phosphate OEM/ODM Service
Customizable Parameters, Brand Labeling Available, Suitable for All Industries.

Application locale
Home energy storage, Agricultural energy storage, PV/Solar panels, Outdoor/RV electricity, Yacht/Boat electricity, Industrial energy storage Communication base station, Utility grid/Ups systems.

Production Parameters
|
Model |
KK6610-80Ah |
KK6611-100Ah |
KK6612-200Ah |
KK6613-300Ah |
|
|
Rated Voltage |
14.6V |
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|
Charge Voltage |
12.8 |
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|
Discharge Protection Voltage |
10.4V |
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|
Charge Current |
Maximum 25A |
Maximum 40A |
Maximum 70A |
Maximum 100A |
|
|
Continuous/ Peak Discharge |
60A/80A (3S) |
100A/130A (3S) |
150A/200A (3S) |
||
|
Internal |
Battery Type |
LFP battery |
|||
|
Battery Capacity |
1024Wh |
1280Wh |
2560Wh |
3840Wh |
|
|
Service Life |
≥3000 Cycles |
||||
|
Storage Condition |
Perform one complete charge and discharge once every 3 months and recharge to over 70% of the battery level |
||||
|
Output |
USB Output |
5V 1A |
|||
|
Routine |
Size (mm) |
276x188×230mm |
385x222×218mm |
473×222×218mm |
539×277×223mm |
|
Weight (kg) |
11kg |
15kg |
26.9kg |
27.2kg |
|
|
Carton Size (cm) |
32.5*23.5*28CM |
43.5*26.5*28.5CM |
51.5*26.5*28.5CM |
58.5*31.5*29.5CM |
|
|
Working Temperature |
Charging: 0-45℃; Discharging: -10-50℃ |
||||
|
Optimal Storage Temperature |
23±5℃ |
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