Engineered for the Serious Angler
Haicen's LiFePO4 batteries are built to power your passion. Experience all-day runtime on a single charge, precise Bluetooth monitoring, and a dramatically lighter design that transforms your boat's performance. Fully compatible with all major trolling motor brands.
Key Benefits:
Real-Time Bluetooth Monitoring: Pair with our app to see your exact State of Charge (SOC%), voltage, and estimated runtime live on your phone. Plan your day perfectly and never run out of power unexpectedly.
All-Weather Readiness: Built-in heating allows for safe charging even in freezing temperatures (down to -20°C / -4°F), protecting the battery from damage and ensuring you're ready for early spring and late fall trips.
Advanced Marine-Grade BMS: Goes beyond basic protection with detailed diagnostics, history logging, and superior cell balancing for maximum lifespan and performance in saltwater environments.
Superior Depth of Discharge: Access 100% of your battery's capacity without fear of damage, giving you significantly more usable energy than lead-acid.
Rugged Construction: Built to withstand the vibrations and harsh conditions of offshore and professional use.
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:
● Professional Fishing Guides
● Offshore and Big Water Saltwater Fishing
● Tournament Anglers
● Four-Season and Cold Climate Fishing
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.
Experience the Professional Advantage | View Specs & Pricing
| TECH & SPECS | Model | ||
| HCG4DS-36100BT | HCG4DS-36120BT | ||
| Electrical Specifications | Nominal Voltage | 36V | 36V |
| Nominal Capacity | 100Ah | 120Ah | |
| Parallel Connection | Max. 6units | Max.6units | |
| Serial Connection | NO | NO | |
| BMS | 12S100A | 12S100A | |
| Bluetooth | Android/IOS | Android/IOS | |
| Heat | No | No | |
| 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 | 43.2±0.6V | 43.2±0.6V |
| Standard Current | 20A | 24A | |
| Fast Current | 50A | 60A | |
| Discharge Specifications | Standard Current | 20A | 24A |
| Max. Con. Current | 100A | 100A | |
| Peak Current | 700A(300ms) | 700A(300ms) | |
| Cut-off Voltage | 30V | 30V | |
| Mechanical Specifications | Dimensions (mm) | 521 x 238 x218mm(G4D) | |
| Approx Weight(KG] | 31 | 33 | |
| 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℉) | ||
