Industrial-Grade Power Solution
Our G8D LiFePO4 battery delivers exceptional capacity for the most demanding applications. Designed for industrial equipment, large solar storage systems, and commercial use, it provides reliable power with minimal maintenance. Experience superior performance over traditional lead-acid batteries.
Benefits of Haicen G8D Batteries:
Exceptional Capacity:
The G8D size provides one of the highest capacity ratings available, ideal for extended runtime requirements.
Industrial Applications:
Specifically designed for heavy-duty use in commercial equipment and large-scale energy storage.
Maintenance-Free Operation:
Complete seal design with comprehensive BMS protection for worry-free operation.
Long Service Life:
3,000+ deep discharge cycles ensure years of reliable service in demanding environments.
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) |
Group 8D Battery Dimensions:
Internal Structure:
Characteristics Curve:
Market Applications:
● Industrial Equipment Power
● Large Solar Energy Storage
● Commercial Marine Applications
● Heavy-Duty RV Platforms
Customized items:
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.
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[➔ Download the Full Specification Sheet (PDF)]
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| TECH & SPECS | Model | ||||||
| HCG8D-12300 | HCG8D-12350 | HCG8D-12380 | HCG8D-24150 | HCG8D-24190 | HCG8D-48105 | ||
| Electrical Specifications | Nominal Voltage | 12.8V | 12.8V | 12.8V | 24V | 24V | 48V |
| Nominal Capacity | 300Ah | 350Ah | 380Ah | 150Ah | 190Ah | 105Ah | |
| Parallel Connection | Max. 6units | Max. 6units | Max. 6units | Max. 6units | Max. 6units | Max. 6units | |
| Serial Connection | Max. 4units | Max. 4units | Max. 4units | Max. 2units | Max. 2units | No | |
| BMS | 4S200A | 4S200A | 4S200A | 8S150A | 8S150A | 16S100A | |
| Circuit Protection | Over charge, Over discharge, Over current, Over temp, Short, Balance | ||||||
| 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 | 28.8±0.4V | 28.8±0.4V | 57.6±0.8V |
| Standard Current | 60A | 70A | 76A | 30A | 38A | 21A | |
| Fast Current | 150A | 175A | 190A | 75A | 95A | 52A | |
| Discharge Specifications | Standard Current | 60A | 70A | 76A | 30A | 38A | 21A |
| Max. Con. Current | 200A | 200A | 200A | 150A | 150A | 100A | |
| Peak Current | 800A(300ms) | 800A(300ms) | 800A(300ms) | 600A(300ms) | 600A(300ms) | 500A(300ms) | |
| Cut-off Voltage | 10V | 10V | 10V | 20V | 20V | 40V | |
| Mechanical Specifications | Dimensions (mm) | 521x267x220mm(Group 8D) | |||||
| Approx Weight(KG] | 33 | 34.5 | 34.5 | 33.5 | 34.5 | 38 | |
| 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℉to131℉) | |||||
| Discharge Temp | -20℃ to 60℃ (-4℉ to 140℉) | ||||||
| Storage Temp | -5℃ to 45℃ (23℉ to 113℉) | ||||||
