Big Power in a Slim Profile
Our value-focused slimline battery delivers the core benefits of LiFePO4 technology in a space-saving design. When every millimeter counts, this compact power solution provides reliable performance without bulk, offering exceptional value for tight spaces.
Product advantages:
Space-Saving Design:
Up to 30% thinner than standard batteries, fitting where others can't.
Full Power Performance:
Delivers complete LiFePO4 performance despite compact dimensions.
Lightweight Construction:
Weighs significantly less than traditional batteries for easier handling.
Universal Compatibility:
Designed to fit most slim battery compartments without modification.
Maintenance-Free Operation:
Never water terminals again - sealed construction with BMS protection.
The LiFePO4 batteries VS Lead-acid batteries:
| Haicen LiFePO4 batteries | VS | Old technology-Lead-acid batteries |
| Stable discharge condition | Low temperature condition | Unstable discharge condition |
| 3,500 times | Cycle life | ＜500 times |
| Around 10 years | Design life | 3 years |
| As little as 3.5 hours | Charging time | Up to 8 hours |
| No memory, opportunity charge | Charge frequency | Must charge after use |
| Multiple built-in protections, high thermal and chemical stability | Safety | Gas inside may cause explosion |
| 85% or more nominal capacity achieved at high working load | Available capacity | Only 30%~50% nominal capacity achieved under high working load |
| Maintenance-free | Maintenance | Regular water-adding and inspection required |
| Pollution-free | Eco-friendly | Lead is a toxic substance, may cause human lead poisoning |
| Extremely low | Energy loss | 15% |
Key Points for Quality Control:
Cell match: More strict cell matching standard, the difference of lnternal resistance is 1mΩ and voltage is 5mV.
Automatic cells welding: Cells are assembled by Automatic welding equipments to ensure the quality reliability and consistency.
100% Cycle test: All battery packs are 100% cycle tested (Fully Discharged→Fully Charged→Fully Discharged→60% Charged) before package and all test reports are stored.
Unique tracking number: All battery packs are lasered an unique number on the case side for quality tracking.
Certifications:
| UL1642(Cell) | IEC62619 (Cell) | UN38.3(Cell/ Pack) |
| IEC62133(Cell) | ROHS(Cell) | CE(Pack) |
Dimensions:
Internal Structure:
SOC Display (optional):
Characteristics Curve:
Market Applications:
● Boats with Limited Battery Space
● Compact RV and Campervan Conversions
● Tight Engine Compartments
● Space-Constrained Solar Installations
Customized items:
Bluetooth App design: Help you to design and upload customized App, or supply you our Source code for your design.
Case color: Customized case color is acceptable based on quantity more than 300pcs per batch.
Label design: We can help you to design customized label on the battery.
Carton design: Customized carton is acceptable based on quantity more than 200pcs per batch.
Certificates: 50% discount on certificates cost for first bulk order and 100% reback for future orders.
NDA agreement: NDA agreement is allowed and necessary to protect your benefits.
Ready to Upgrade Your Power?
[➔ Download the Full Specification Sheet (PDF)]
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| TECH & SPECS | Model | ||
| HC395S-12100BT | HC395S-12135BT | ||
| Electrical Specifications | Nominal Voltage | 12.8V | 12.8V |
| Nominal Capacity | 100Ah | 335Ah | |
| Parallel Connection | Max. 6units | Max. 6units | |
| Serial Connection | Max. 4units | Max. 4units | |
| BMS | 4S100A | 4S150A | |
| Bluetooth | Android/IOS | Android/IOS | |
| Heat | No | Yes | |
| Circuit Protection | Over charge, Over discharge, Over current, Over temp, Short, Balance, Low temp | ||
| Cycle Life | 3000times Cycles @100%DOD and 6000times @80% DOD | ||
| Self Discharge | Less than 3% per month | ||
| Charge Efficiency | 100%@0.2C | ||
| Discharge Efficiency | 98-100%@1C | ||
| Charge Specifications | Charge Voltage | 14.4±0.2V | 14.4±0.2V |
| Standard Current | 20A | 27A | |
| Fast Current | 50A | 67A | |
| Discharge Specifications | Standard Current | 20A | 27A |
| Max. Con. Current | 100A | 135A | |
| Peak Current | 700A(300ms) | 800A(300ms) | |
| Cut-off Voltage | 10V | 10V | |
| Mechanical Specifications | Dimensions (mm) | 395x110x287mm | |
| Approx Weight(KG] | 11.5 | 13 | |
| Terminal Type | M8 | ||
| Case Color/material | Black Plastic case(ABS) | ||
| IP Rating | IP65 | ||
| Cell Type | Cylinder LiFePO4 cell | ||
| Cell holder | Yes | ||
| Temperature Specifications | Charge Temp | 0℃ to 55℃ (32℉ to 131℉) | |
| Discharge Temp | -20℃ to 60℃ (-4℉ to 140℉) | ||
| Storage Temp | -5℃ to 45℃ (23℉ to 113℉) | ||
