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This 12V 200Ah lithium battery from Shenzhen Qh Technology uses LiFePO4 chemistry with a nominal voltage of 12.8V and a discharge cut-off at 10V. The unit measures 520x269x220mm and weighs 25kg, supporting a continuous discharge current of 100A with a peak of 300A for up to five seconds. Charging follows a CC/CV method at 40A to a cut-off of 14.6V, and the manufacturer rates cycle life above 2,000 cycles.
LiFePO4 cells are the standard chemistry for deep-cycle stationary storage because they resist thermal runaway better than NMC variants and maintain capacity across a wider temperature range. Typical 200Ah units in this class use prismatic cells with an integrated Battery Management System that monitors cell balance, over-discharge, and short-circuit protection. The stated operating window of 0 to 45 degrees Celsius for charging and minus 20 to 60 for discharge aligns with industry norms for this chemistry.
Buyers in solar off-grid, marine auxiliary power, RV house banks, and telecom backup typically source this capacity class for its balance between weight and usable energy. Shenzhen Qh Technology is listed from Baoan District, Shenzhen, and the listing does not specify MOQ, pricing, or lead times, so importers should request these details directly before committing. Confirm packaging method and whether UN38.3 transport certification accompanies the shipment, as this is required for lithium battery air and sea freight.
| Nominal Capacity | 200Ah |
| Nominal Voltage | 12.8V |
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Dimensions | 520 x 269 x 220 mm |
| Weight | 25 kg |
| Continuous Discharge Current | 100A |
| Peak Discharge (5 sec) | 300A |
| Charge Current | 40A |
| Charge Cut-off Voltage | 14.6V |
| Discharge Cut-off Voltage | 10V |
| Cycle Life | >2,000 cycles |
| Charge Temperature Range | 0 to 45 degrees Celsius |
| Discharge Temperature Range | -20 to 60 degrees Celsius |
| Charge Method | CC/CV (Constant Current / Constant Voltage) |
| Typical Internal Resistance | <20 milliohms (standard for this class) |
| Typical Self-Discharge Rate | <3% per month at 25 degrees Celsius (standard for LiFePO4) |
Shenzhen Qh Technology Co., Ltd. is based in Baoan District, Shenzhen, China, a region dense with lithium battery assemblers and component suppliers. The listing does not provide details on factory scale, workforce size, annual output, or export history, so buyers should request these directly.
The supplier's trust tier is listed as harbor, and the response rate shown is 0.00 with no recorded average response time. This means no verified response performance is available on the platform, and importers should send detailed inquiries with specifications and expected volumes to gauge the supplier's responsiveness before placing trial orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering from Shenzhen Qh Technology, request the full specification sheet including internal resistance values, self-discharge rate, and BMS details. The listing provides core electrical parameters but omits several data points that affect system design, such as terminal type, recommended fuse rating, and enclosure IP rating. Ask for third-party test reports, particularly UN38.3 and any applicable IEC standards, to verify the stated performance claims.
For logistics, confirm whether the supplier can ship under dangerous goods regulations and whether they provide the required MSDS and UN38.3 certificates with the shipment. Sea freight from Shenzhen to major ports typically takes 20 to 35 days depending on destination, but lithium battery shipments may face additional handling surcharges and documentation requirements. Clarify Incoterms early, as FOB Shenzhen is the most common term from this region, meaning you arrange and insure the freight from port of loading onward.
Quality checks upon receipt should include verifying the actual weight and dimensions against the spec sheet, testing open-circuit voltage with a multimeter, and performing a capacity test at the rated discharge current. If ordering in volume, consider commissioning an independent inspection through a third-party service before the goods leave the factory. Retain a sample from each batch for cycle-life testing to establish a baseline for ongoing supplier quality monitoring.
Compare alternatives, find similar products and connect with verified suppliers
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We understand that verifying supplier credentials is a top priority for importers. Shenzhen Qh Technology Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Mobile Phone Batteries & Chargers category or discover new suppliers across the Mobile Phone Batteries & Chargers sector. Expand your sourcing capabilities through our trusted online B2B marketplace — the import export marketplace built for serious international trade.
When importing 12v 200ah Lithium Battery from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Shenzhen Qh Technology Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Shenzhen Qh Technology Co., Ltd. provides 12v 200ah Lithium Battery for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Shenzhen Qh Technology Co., Ltd.. Contact the supplier to discuss the best logistics options for importing 12v 200ah Lithium Battery to your country.
Send a direct message to Shenzhen Qh Technology Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
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