Total Control & All-Weather Power. The Ultimate Lithium Upgrade
Meet the future of power management. Our Smart Series Group 24 battery gives you real-time insights via Bluetooth and built-in heating for confident charging in freezing conditions. This isn't just an upgrade, it's a complete intelligent power solution for the serious adventurer.
Benefits of Haicen Smart Group24 Batteries:
Smart Bluetooth Monitoring:
Pair with our app to see real-time data on voltage, current, state of charge, cycle count, and temperature. Diagnose issues and plan your power usage with precision.
Built-In Low-Temperature Heating:
Charges safely down to -20°C (-4°F). The integrated heating pad automatically activates to protect the cells, enabling year-round adventures in any climate.
Deep-Cycle Reliability, Cycle After Cycle:
With a lifespan of over 3500 cycles, it provides up to 10 years of dependable service, far exceeding the 300-500 cycle lifespan of traditional AGM batteries.
Advanced BMS Protection:
Goes beyond the basics with detailed history logging and superior balancing for maximum cell longevity and performance.
Premium Performance:
All the benefits of our standard model, plus the intelligence and resilience for the most demanding applications.
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 loa | Available capacity | Only 30%~50% nominal capacity achieved under high working loa |
| Maintenance-free | Maintenance | Regular water-adding and inspection required |
| Pollution-free | Eco-friendly | Lead is a toxic substance, may cause human lead poisonin |
| 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) |
Group 24 Battery Dimensions:
Internal Structure:
SOC Display (optional):
Characteristics Curve:
Idea For:
● Four-Season & Winter RVing: Power your lighting, water pump, fridge, and entertainment system without compromising precious living space.
● Commercial & Professional Marine Use: Provides reliable starting power and runs fish finders, radios, and small trolling motors throughout the day.
● Off-Grid Living in Cold Climates: The ideal energy storage solution for small to medium off-grid solar systems even in cold climates.
● Professional Mobility Scooters and Carts: Offers a long-lasting, dependable power source for commercial and personal mobility equipment.
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)]
[⮟ Contact Our Experts for a Quote]
| TECH & SPECS | Model | ||||||
| HCG24S-12100BT | HCG24S-12100BH | HCG24S-12120BT | HCG24S-12120BH | HCG24S-12135BT | HCG24S-12135BH | ||
| Electrical Specifications | Nominal Voltage | 12.8V | 12.8V | 12.8V | 12.8V | 12.8V | 12.8V |
| Nominal Capacity | 100Ah | 100Ah | 120Ah | 120Ah | 135Ah | 135Ah | |
| Parallel Connection | Max. 6units | Max. 6units | Max. 6units | Max. 6units | Max. 6units | Max. 6units | |
| Serial Connection | Max. 4units | Max. 4units | Max. 4units | Max. 4units | Max. 4units | Max. 4units | |
| BMS | 4S100A | 4S100A | 4S150A | 4S150A | 4S150A | 4S150A | |
| Bluetooth | Android/IOS | Android/OS | Android/IOS | Android/IOS | Android/IOS | Android/1OS | |
| Heat | No | Yes | No | Yes | 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 | 14.4±0.2V | 14.4±0.2V | 14.4±0.2V | 14.4±0.2V |
| Standard Current | 20A | 20A | 24A | 24A | 27A | 27A | |
| Fast Current | 50A | 50A | 60A | 60A | 67A | 67A | |
| Discharge Specifications | Standard Current | 20A | 20A | 24A | 24A | 27A | 27A |
| Max. Con. Current | 100A | 100A | 120A | 120A | 135A | 135A | |
| Peak Current | 700A(300ms) | 700A(300ms) | 800A(300ms) | 800A(300ms) | 800A(300ms) | 800A(300ms) | |
| Cut-off Voltage | 10V | 10V | 10V | 10V | 10V | 10V | |
| Mechanical Specifications | Dimensions (mm) | 260x170x208mm(Group 24) | |||||
| Approx Weight(KG] | 11.5 | 12 | 13 | 13.5 | 13 | 13.5 | |
| 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℉) | -20℃ to 55℃ (-4℉ to 131℉) | 0℃ to 55℃ (32℉ to 131℉) | -20℃ to 55℃ (-4℉ to 131℉) | 0℃ to 55℃ (32℉ to 131℉) | -20℃ to 55℃ (-4℉ to 131℉) |
| Discharge Temp | -20℃ to 60℃ (-4℉ to 140℉) | ||||||
| Storage Temp | -5℃ to 45℃ (23℉ to 113℉) | ||||||
