Lithium battery technology represents the modern trend to replace traditional lead acid batteries, offering superior performance and longevity.

LiFePO4 battery packs deliver over 2000 cycles, significantly outperforming lead acid batteries which typically provide only around 500 cycles. This means you would need to purchase 3-4 lead acid batteries to match the lifespan of a single lithium battery. Additionally, lead acid batteries are substantially larger and heavier, making lithium batteries suitable for a wider range of applications.

Deligreen provides fully customized battery pack solutions with optional BMS (Battery Management System) or non-BMS versions. Our expertise ensures you find the perfect battery solution for your specific requirements.

Available in 32700 or 18650 cell configurations. Please specify your preferred lithium battery cell type: LiFePO4 or NCM.

The built-in BMS provides comprehensive protection against overcharge, overcurrent, overvoltage, short circuit, and overheating. PCB protection is installed inside the battery for additional safety.

Our lithium battery packs are complete systems comprising lithium cells, BMS, and outer casing. They serve diverse applications including RV, caravan, solar systems, camping, energy storage, LED street lighting, golf carts, marine vessels, boats, electric vehicles, and motorcycles.

Customization requires the following parameters:

• Battery pack application
• Battery cell type: LFP or NCM (affects price, size, and specifications)
• Nominal current and voltage
• Maximum continuous discharge rate
• Battery pack dimensions
• Outer casing material: plastic, iron, or epoxy board

This battery is suitable for industrial, commercial, and residential applications. Battery modules can be connected for renewable energy systems including:

• Energy Storage Systems
• Solar Energy Storage
• Solar Street Lighting
• Power Tools
• Electric Vehicles (EV)
• Telecom Backup Systems
• Electric Boats
• Robotics
• Electric Golf Carts
• Medical Equipment
• Emergency Lighting
• UPS Systems

• Grade A cells ensuring high capacity and long life cycle with internal cell balancing
• Extremely safe and stable chemistry with built-in BMS or PCB protection
• Customizable voltage and capacity according to customer requirements
• Maintenance-free operation with no acid or water maintenance needed
• Wide operating temperature range: -20°C to 60°C
• Steady performance with high power output and low self-discharge rate (<3% monthly)
• Lithium iron phosphate technology providing superior safety and thousands of cycles
• Built-in automatic protection for over-charge, over-discharge, over-current, and over-temperature
• Lightweight design: approximately 40-50% of comparable lead acid battery weight
• Compatible with most standard lead-acid chargers (with proper settings)
• Supports series application expansion (up to 51.2V) and parallel connection of two units

• Handle batteries gently to avoid damage to internal components
• Batteries should not be used in series or parallel configurations unless specified
• Ensure battery modules are securely placed without looseness, shaking, or deformation
• Avoid reversing positive and negative connections or connecting to incompatible loads
• Recharge batteries promptly after discharge, ideally within 24 hours
• During storage, charge batteries every month to maintain optimal condition
• Use only matching chargers; lead-acid battery chargers are strictly prohibited
• Unauthorized disassembly during use is strictly prohibited
• Keep batteries away from heat sources and high-temperature environments
• Do not immerse batteries in water; store in cool, dry environments when not in use

Method: Sea freight + Express (DDP, Tax free)
ETD: 5-8 days
ETA: 25-35 days after sailing
Tracking updates available after local express pickup (typically 15-25 days after sailing)

Method: Railway + Express (DDP, Tax free) - Excluding Switzerland and Romania
ETD: 5-8 days
ETA: 30-45 working days after shipping
Tracking updates available after local express pickup (typically 25-40 working days after shipping)

For remote areas not listed, please provide shipping address and zip code for verification.

Changsha Deligreen Power Co., LTD, founded in 2010, is a "Green Energy Solution Service Provider" committed to innovative technology, new ideas, and dedicated, honest service.

We specialize in lithium rechargeable batteries, BMS, balancers, chargers, and related products for applications including electric bicycles, scooters, motorhomes, AGVs, solar/wind systems, energy storage systems, and trucks.

For any concerns, please contact our manager: info@deligreenpower.com

Lithium Iron Phosphate (LiFePO4) batteries typically last 5-15 years or 2000 to 8000 charge cycles. One charge cycle represents complete use from fully charged to fully discharged and fully recharged.

Please use the Contact Now or Request a Quote features. We provide customized quotes within 24 hours after receiving your product specifications including voltage, capacity, and application requirements.

We typically provide samples for confirmation before production. Bulk orders match sample specifications exactly. We offer 1-year warranty for small battery packs and 2-3 years for larger battery systems.

We accept T/T, L/C, PayPal, Western Union, Money Gram, Ali Express, and cash payments.

We offer CE, ROHS, MSD, and shipping certifications for our products.