Engineered for the Internet of Things
Powering the Internet of Things requires a new kind of battery. Haicen's thin-profile lithium batteries are the ideal power core for smart home gadgets and IoT sensors, delivering years of maintenance-free operation. Enable your devices to work smarter and longer, even in challenging environments.
Product advantages:
Exceptional Longevity:
Our batteries are optimized for low-power applications, enabling devices to run for months or even years on a single charge, drastically reducing maintenance visits.
Ultra-Low Self-Discharge:
A battery that stays charged when you need it most. Our cells retain charge significantly longer during storage, ensuring devices are ready for action.
Wide Operating Temperature Range:
Perform reliably in both indoor and outdoor conditions, from the chill of a warehouse to the heat of an attic.
Compact and Lightweight:
The slim form factor is perfect for space-constrained IoT devices and sleek smart home products without adding bulk.
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:
Perfect for: Smart locks, environmental sensors (temperature/humidity), wearable health trackers, asset tags, wireless modules, and voice-controlled assistants.
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.
Engineer worry-free connectivity. Download our technical guide for IoT battery selection or speak to our team about a custom solution for your volume production.
| TECH & SPECS | Model | ||
| HC552S-12175BT | HC552S-12200BT | ||
| Electrical Specifications | Nominal Voltage | 12.8V | 12.8V |
| Nominal Capacity | 175Ah | 200Ah | |
| Parallel Connection | Max. 6units | Max. 6units | |
| Serial Connection | Max. 4units | Max. 4units | |
| BMS | 4S150A | 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 | 35A | 40A | |
| Fast Current | 87A | 100A | |
| Discharge Specifications | Standard Current | 35A | 40A |
| Max. Con. Current | 150A | 150A | |
| Peak Current | 800A(300ms) | 800A(300ms) | |
| Cut-off Voltage | 10V | 10V | |
| Mechanical Specifications | Dimensions (mm) | 552x110x289mm | |
| Approx Weight(KG] | 18.5 | 20.5 | |
| 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℉) | ||
