Tneh12-27 Tianneng Lead Acid Energy Storage Battery

• Nominal Voltage: 12V
• Warranty: 15 Years
• Nominal Capacity: >1000mAh
• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Rechargeable: Chargeable
• Model NO.: Tneh12-27
• Discharge Rate: Medium Discharge Rate
• Accessories Type: Chargers
• Rated Capacity: >1000mAh
• Electrolyte: Li-ion
• Standard Voltage: 12V
• Transport Package: Carton
• Specification: TNE12-25
• Trademark: Tianneng
• Origin: Zhejiang

Product Description

                                                               TNEH12-27 Tianneng lead acid energy storage battery

 The company mainly develops, produces and sells various types of high-performance, environment-friendly Ni MH and Li ion power batteries. The products are widely used in communication, transportation, lighting, electronic appliances, electric tools, electric vehicles and special industries. The enterprise has passed the international certification of 1o9001 quality management and so14000 environmental management system, and its products have passed many international tests and certification, such as batso 2006 / 66 / EC, CB, CE, ROHS, reach, UN38.3, MSDS, etc., and become a secondary enterprise of safety production standardization in Zhejiang Province.     

Product Features:  
 

Deep Cycle Black Gold Series 500-600 Cycle Times@100%DOD
20% Cycle Life Three advanced material	Carbon Firber	Graphene	Rare-earth alloy
	10% Discharge Power Positive Carbon Fiber	5% Low Temp.Capacity Negative graphene formula	50% Grid Corrosion Rare-earth patent alloy

 

Product Applications:

Kid's Electric Bike   Electric Motorcycle    E-scooter    Electric Tricycle 
Water Scooter     Snowmobile

 Product Specifications:

 

Model	Dimensions (mm/inch)				Weight (kg/lbs)	Terminal	Container
TNEH12-27	Length	Width	Height	Total Height	6.80/14.99	110	ABS UL94-HB (Optional: FR ABS UL94-V0)
	181/7.13	77/3.03	170/6.69	170/6.89

 
 Physical Specifications:  

Nominal Voltage	Rated Capacity25ºC/77°F	Opreating Temp.Range	Capacity Effected Temp	Capacity vs Storage Time
12V	27Ah. 20hr Rate(1.80V/cell) 25Ah 10hr Rate(1.75V/cell) 23.5Ah 5hr Rate (1.75V/cell) 22.3Ah 3hr Rate(1.75V/cell)	Dischange:-15ºC~50ºC(5°F~122°F) Change:0ºC~40ºC(31°F~104°F) Storage:-15ºC~40ºC(5°F~104°F) Optimum:25ºC±2ºC(77°F±5°F)	40ºC(104°F):106% 25ºC(77°F):100% 0ºC(32°F):85% -15ºC(5°F):72%	Three months:90% Six months:80% Nine months:60%

 
 Constant Power Discharge(A)@25ºC(77°F)  

F.V/Time	30min	45min	1h	2h	3h	4h	5h	6h	8h	10h	20h
185V/cell	59.4	42.7	34.0	20.2	13.9	10.6	8.58	7.42	5.87	4.85	2.66
180V/cell	61.1	43.7	34.9	20.8	14.2	10.9	8.88	7.67	6.01	4.96	2.74
175V/cell	62.7	45.3	36.1	22.1	14.9	11.3	9.40	8.01	6.16	5.04	2.78
170V/cell	63.9	46.1	37.1	22.3	15.1	11.5	9.43	8.12	6.28	5.14	2.83
167V/cell	64.8	47.3	38.2	22.4	15.2	11.7	9.64	8.24	6.36	5.19	2.84
160V/cell	66.0	48.2	38.6	123.0	15.6	12.0	9.70	8.38	6.48	5.32	2.85

   
Constant Current Dischange(W/cell)@25ºC(77°F)   

F.V/Time	30min	45min	1h	2h	3h	4h	5h	6h	8h	10h	20h
185V/cell	30.4	21.7	17.2	10.1	6.95	5.25	4.25	3.67	2.90	2.39	1.31
180V/cell	31.4	22.3	17.7	10.5	7.10	5.42	4.42	3.81	2.98	2.45	1.35
175V/cell	32.3	23.2	18.4	11.2	7.49	5.67	4.70	4.00	3.07	2.50	1.38
170V/cell	33.2	23.8	19.0	11.3	7.64	5.81	4.74	4.08	3.14	2.57	1.41
167V/cell	33.9	24.6	19.7	11.5	7.75	5.95	4.88	4.16	3.21	2.61	1.42
160V/cell	34.8	25.2	20.1	11.8	8.02	6.12	4.95	4.27	3.29	2.70	1.43

     
 Electrical Characteristics:         
    

Charge Current	Equalization Charge	Float Charge
Limited current:≤0.4CA	Constant Voltage:13.8~14.4V@25ºC(77°F) Temp.Coefficient-30mV/ºC	Constant Voltage:13.2-13.8V@25ºC(77°F) Temp.Coefficient-20mV/ºC

FAQ:

1.Q:What is your MOQ?

A:Usually it will be 10sets more but 1set is also OK for your testing.

2.Q:Can I buy part of the solar panel?

A:Usually we will supply complete thin film solar panels.

3.Q:What is your payment terms?

A:Usually for new customer,we will do TT or LC at