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The Perfect Power Fit for Your Home on Wheels
Maximize your living space and your power reserves. Designed for RVers and van lifers, this slimline battery slips perfectly into tight compartments, giving you the freedom to boondock longer and power all your essential comforts off-grid.
Product advantages:
Extended Off-Grid Runtime:
Deep cycle capability provides power for lights, fridge, and devices all night long.
Silent Operation:
Perfect for stealth camping, producing no noise, fumes, or heat.
Lightweight Design:
Reduces overall vehicle weight, improving fuel efficiency.
Easy Installation:
Fits standard RV battery trays and awkward spaces with ease.
Reliable Power:
Stable voltage ensures your sensitive electronics run smoothly.
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:
● Class B Camper Vans and Conversions
● Travel Trailers and Motorhomes
● Overlanding and Boondocking
● Pop-Top Campervans
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.
Secure your critical devices with a battery you can depend on. Request detailed specification sheets and certification documentation to start your qualification process.
| TECH & SPECS | Model | ||
| HC507S-12100BT | HC507S-12125BT | ||
| Electrical Specifications | Nominal Voltage | 12.8V | 12.8V |
| Nominal Capacity | 100Ah | 125Ah | |
| 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 | 25A | |
| Fast Current | 50A | 62A | |
| Discharge Specifications | Standard Current | 20A | 25A |
| Max. Con. Current | 100A | 125A | |
| Peak Current | 700A(300ms) | 800A(300ms) | |
| Cut-off Voltage | 10V | 10V | |
| Mechanical Specifications | Dimensions (mm) | 507x110x227mm | |
| Approx Weight(KG] | 12 | 12.5 | |
| 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℉) | ||
Our Slimline Smart LiFePO4 Battery combines an ultra-thin profile with advanced intelligent management systems. Unlike standard lithium batteries, it features integrated Bluetooth connectivity for real-time monitoring (voltage, temperature, state of charge), built-in Battery Management System (BMS) protection, and a compact design optimized for space-constrained applications like marine, RV, and portable energy systems. Its high energy density and lightweight structure ensure maximum power without compromising safety or performance.
Its thin form factor and smart features make it perfect for:
Marine: Trolling motors, onboard electronics.
RV/Camping: Powering lighting, appliances, and off-grid systems.
Solar Storage: Integration with residential/commercial solar setups.
Portable Power: Medical devices, mobile workshops, and emergency backups.
While the initial investment is higher, the Slimline Smart LiFePO4 Battery offers 5-10x longer lifespan (3,000+ cycles), 50% weight reduction, and zero maintenance (no watering or equalization). It also retains >80% capacity after 3,000 cycles, reducing long-term replacement costs. Energy efficiency (98% discharge depth) further lowers operational expenses.
