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Powerwall 48V 200Ah LiFePO4 Wall Battery Residential Solar Storage Solution

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KUOMAN INDUSTRY LIMITED

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Powerwall 48V 200Ah LiFePO4 Wall Battery Residential Solar Storage Solution

Certification : CE ISO

Discharging Cut-off Voltage : 56.2V

Delivery Time : general two weeks, more quantity based on exact quantity

Battery Size : 618*480*248mm

Cell Type : LiFePO4 Cell

Supply Ability : 10000pcs/month

Nominal Energy : 10240Wh

Packaging Details : standard international carton packing

Nominal Capacity : 200Ah

Net Weight : 85kg

Price : USD1-100/pcs

Nominal Voltage : 48V

Standard Charging Current : 100A

MOQ : 1

Terminal : Fast plug-in

Max Charging Current : 200A

Discharging Current : 10A

Model Number : KM 48V 100Ah

Max Continuous Discharging Current : 200A

Place of Origin : China

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Powerwall 48V 200Ah LiFePO4 Wall Battery Residential Solar Storage Solution

Our 48V200P2 wall-mount lithium iron phosphate battery is the best-selling residential solar energy storage unit of 2024, built with premium EVE A-grade prismatic LiFePO4 cells and a built-in 100A intelligent BMS system. Delivering 10240Wh usable power, this ultra-thin powerwall perfectly matches off-grid, hybrid solar systems and diesel generator backup power supply, fully meeting 10kW household electricity demand. Certified with CE, RoHS, UL, UN38.3 and IEC safety standards, it supports over 8000 deep charge-discharge cycles and comes with an industry-leading 10-year full warranty for global residential users.

Key Features

Grade A Quality: KM exclusively uses 100% grade A qualified LiFePO4 cells from leading brands including EVE, CATL, BYD, or Gotion. Each cell features original QR code and guaranteed 100% capacity, ensuring optimal cycling life and operational performance.
Comprehensive BMS Protection: Built with top-level intelligent Battery Management System that protects against short-circuit, overcharging, over-discharging, over-current, and other hazardous conditions, ensuring safety and extended working life.
Competitive Pricing: KOUMAN, as a 10-year developed lithium battery manufacturer with strategic partnerships with material suppliers, offers unbeatable prices to support customer growth and business expansion.

Powerwall 48V 200Ah LiFePO4 Wall Battery Residential Solar Storage Solution

Technical Specifications

Specification	Details
Product Model	KM48V200R
Nominal Voltage	51.2V
Nominal Capacity	200Ah
Nominal Energy	10240Wh
Cell Type	LiFePO4 Cell
Standard Charging Current	100A
Max Charging Current	200A
Discharging Cut-off Voltage	56.2V
Max Continuous Discharging Current	200A
Discharging Current	10A
BMS Protection	Overcharging/over-discharging, Over-voltage/Over-current, Short Circuit, etc.
Case Material	Metal/Custom material
Terminal	Fast plug-in
Battery Size	618480248mm
Net Weight	85kg
Communication	CAN/RS485/RS232/Bluetooth (optional)
Shipping Method	Sea/Air/Railway
Delivery Time	Quantity within 100pcs: 5-12 days

Additional models available: 300Ah, 200Ah, 150Ah, 280Ah, 50Ah, 25Ah configurations.

FAQ

Q1: What devices can this 51.2V 200Ah battery charge?

A: It works with solar panel arrays, diesel generators and municipal grid power. It supplies stable backup power for home refrigerators, air conditioners, lights, water pumps and essential household loads up to 10kW total power demand. Compatible with most mainstream 48V solar hybrid inverters.

Q2: How many charge cycles can this battery support?

A: Our EVE A-grade LiFePO4 cell design delivers more than 8000 deep discharge cycles, equivalent to over 10 years of daily regular use, much longer than lead-acid or low-grade lithium batteries.

Q3: Is this wall battery safe for indoor home installation?

A: Yes. LiFePO4 material features extremely low thermal runaway risk, plus built-in intelligent BMS with full overcharge/short-circuit/temperature protection. It holds CE, UL, RoHS global safety certifications, safe for bedroom, garage and utility room wall mounting.

Q4: Can multiple AK-48V200P2 batteries be connected in parallel?

A: Yes. Multiple units can be parallel connected to expand total storage capacity and power output. Optional CAN/RS485 communication ports realize unified battery monitoring for the whole battery bank.

Q5: What’s the operating temperature range?

A: Charging environment: 0℃ ~ 55℃; Discharging environment: -20℃ ~ 60℃. It can stably supply power in cold winter areas and hot tropical regions.

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