custom battery manufacturer - 12.8V 100Ah Solar Pack

Description

Key Features of Li-ion Battery Pack for Solar Power:

Reliable & safe performance, long cycle life
Uses the most advanced chips from Japan and the United States for Protection system (PCM/BMS)
Cell materials available include LiCoO2 (lithium cobalt oxide), LiMn2O4 (lithium manganese oxide), Li-Ni-Co-Mn-O (ternary material), and LiFePO4 (lithium iron phosphate)
Using Sony, Sanyo, Panasonic, Samsung, LG brand cells or other competitive cells ensures consistency, stability, and safety of the battery pack
Multiple parallel and series combinations and intelligent modular battery designs are possible
We can provide OEM/ODM battery pack services for your needs

Specification of Li-ion Battery Pack for Solar Power:
Type	Parameters
Nominal voltage	12.8V
Rated capacity	100Ah (0.2C discharge)
Continuous working current	8-15A
Overcurrent protection value	15-30A (adjustable)
Suitable device power	≤300W
Overcharge protection voltage	3.6±0.025V/Cell (optional)
Discharge protection voltage	2.0 ± 0.025V/Cell (optional)
Charge mode	Constant current, constant voltage
Charge voltage	3.625-3.675V
Charge current	3-10A
Charge temperature	0~45℃、45~85%RH
Discharge temperature	-20~55℃、45~85%RH
Storage temperature and humidity range	Short term (Over 1 month): -20~+55℃、45~85%RH
	Medium term (Over 3 months):-20~+45℃、45~85%RH
	Long term (Within 1 year): -5~+20℃、45~85%RH
Dimensions	300mm160mm130mm
Weight	>1Kg

Reliable Power for Solar Storage Systems
This 12.8V 100Ah LiFePO4 battery pack is built to deliver steady energy support for solar storage, backup use, and other daily power needs where dependable output matters. With a 4S33P configuration based on 26650 3.2V 3000mAh cells, it offers a practical balance of voltage, capacity, and pack stability for system builders seeking a strong energy reserve. The structure is well suited for custom battery manufacturer requirements when buyers need consistent specifications for integration into cabinets, off-grid units, or portable power systems. It also supports custom lithium battery sourcing for applications that demand long service life, stable discharge behavior, and controlled operation in real installations.

Built-In Protection for Safer Operation
The pack includes overcharge protection, over-discharge protection, over-current protection, and short-circuit protection, which helps reduce risk during charging, storage, and load changes. These protections are important for operators who need a battery that can work within defined electrical limits and maintain safer performance in varied working conditions. For procurement teams and integrators, the defined 12.8V 100Ah format simplifies planning for voltage matching and capacity budgeting in solar and backup power projects. It is also a strong fit for custom battery pack design work, because the source structure gives engineers a clear basis for system-level planning, enclosure matching, and power management decisions. Buyers looking for a customized battery pack can use this foundation to support stable deployment across field equipment and energy storage setups.

Application Value for Real-World Deployment
In practical use, this battery pack is suitable for solar power banks, home backup systems, telecom support, small energy storage cabinets, and other equipment that benefits from reliable 12.8V supply. The LiFePO4 chemistry is favored by users who want stable operation, durable cycle performance, and lower maintenance demands compared with many conventional battery options. Its 100Ah capacity provides useful runtime for systems that must keep lights, controllers, or essential devices running during outages or low-sun periods. For resellers and solution providers, the specification clarity helps reduce selection risk and supports faster project matching. When buyers need a custom battery manufacturer that can align product form, electrical parameters, and safety functions, this pack offers a practical reference point for efficient sourcing and deployment. It also fits well with custom battery pack design workflows focused on dependable energy output and operational control.

Key Advantages

Stable 12.8V Output for Reliable Energy Storage
Built with 26650 3.2V Li-ion cells in a 4S33P layout, this pack delivers a balanced 12.8V 100Ah output with strong discharge support for solar storage and backup systems. The cell grouping helps maintain consistent capacity and steady performance under daily cycling. Protection functions for overcharge, over-discharge, over-current, and short circuit help reduce operational risk in demanding setups. As a custom battery manufacturer, we can align voltage, capacity, and protection settings to match project requirements.

Custom-Configured Pack Design for System Integration
This battery is built for projects that need dependable power density, compact integration, and long cycle service in a 12V-class system. The Li-ion 26650 structure supports efficient energy delivery while keeping the pack practical for enclosure-based installation. It is well-suited for OEM builds, replacement programs, and storage modules where consistent output matters. Our custom battery pack design service supports application-specific dimensions, wiring, and protection logic. Each customized battery pack can be adjusted for solar controllers, inverters, and other connected equipment.

Use Scenarios

Solar Backup Storage for Small Commercial Power Systems
This 12.8V 100Ah pack fits solar storage units that support lighting, routers, monitoring devices, and low-voltage backup loads. Its protection features help maintain safe operation during charge and discharge cycles in daily commercial use. The pack is practical for offices, shops, and remote cabins that need stored energy after peak sunlight hours. A custom lithium battery can be specified to match the load profile and runtime targets of the installation. A custom battery manufacturer can also adapt the pack for space limits and controller requirements.

OEM Integration for Inverter and Power Cabinet Builds
The battery is suitable for integrators building inverter systems, DC cabinets, and modular energy storage equipment. Its 12.8V platform works well in projects that require stable low-voltage power for control circuits and reserve supply. The 4S33P configuration supports predictable performance in repeated charge cycles and helps simplify pack planning. With a custom battery pack design, the pack can be configured for cabinet layout, terminal placement, and output needs. A customized battery pack is a practical choice for series product lines and field replacement units.

FAQ

Q1. What cell structure is used in this battery pack?
The pack uses Li-ion Battery26650 3.2V 3000mAh cells in a 4S33P configuration, delivering 12.8V 100Ah. This layout is suitable for solar power systems that require stable nominal voltage and defined capacity. As a custom lithium battery option, we can align the pack to your system requirements.

Q2. What protection functions are built into the battery pack?
Yes, the pack includes overcharge protection, over-discharge protection, over-current protection, and short-circuit protection. These safeguards help support safer operation in solar power applications. We recommend matching the pack with proper system controls and correct installation practices.

Q3. Can you support custom battery pack design for our project?
The pack can be adapted through custom battery pack design services for project-specific voltage, capacity, and configuration needs. We work with OEMs and system integrators to review technical requirements and define a practical battery structure before production.

Q4. Is this battery pack suitable for solar power storage systems?
Yes, the 12.8V 100Ah specification is well-suited to solar power storage where a lithium-based pack is required. Our team evaluates the load profile, charging setup, and discharge demands to confirm fit before you place volume orders.

Q5. Do you offer support as a custom battery manufacturer?
As a custom battery manufacturer, we can discuss project details for procurement teams, installers, and distributors that need consistent technical specifications. Our role is to help match the pack design to your application, while keeping the listed protection functions and configuration in focus.

12.8V 100Ah Lifepo4 Battery Pack for Solar Power

Key Features of Li-ion Battery Pack for Solar Power:

Specification of Li-ion Battery Pack for Solar Power: