Third step in creating a Betterbike™ is selecting the appropriate battery. The battery selection is just important as the selection of the motor.


Electo Ride LLC now offers only the latest Lithium batteries: LiFePO4 (LFP).
LiMnCoO2 (LMCO) has been discontinued. It is recommended to use either LFP or go back to Lead Acid if you are on a budget.

Click on the Battery to see SPECIFICATIONS	Item	Volts (V)	AmpHours (AH)	Weight (LB)	Length (L)	Width (W)	Height (H)	Total Height (TH)	Purchase
Battery and Recommended Charger	LFP-CY2410P BC-2402BL	24V 24V	10AH 2A	6 LB 1 LB	7.0L 6.5L	3.5W 3.5W	4.5H 2.75H	5.0TH 2.75TH	$470.00 Put in cart for shipping estimate Quantity :
Battery Only	LFP-CY2410P	24V	10AH	6 LB	7.0L	3.5W	4.5H	5.0TH	$395.00 Put in cart for shipping estimate Quantity :
Charger Only	BC-2402BL	24V	2A	1 LB	6.5L	3.5W	2.75H	2.75TH	$75.00 Put in cart for shipping estimate Quantity :
(Compact/Light!) Battery and Recommended Charger	LFP-3610 4A Charger	36V 36V	10AH 4A	7 LB 1 LB	10.4L 6.5L	3.3W 3.5W	4.0H 2.75H	4.0TH 2.75TH	$579.00 Put in cart for shipping estimate Quantity :
(Compact/Light!) Battery Only	LFP-3610	36V	10AH	7 LB	10.4L	3.3W	4.0H	4.0TH	$495.00 Put in cart for shipping estimate Quantity :
Charger Only	LFP 36V 4A charger	36V	4A	1 LB	6.5L	3.5W	2.75H	2.75TH	$84.00 Put in cart for shipping estimate Quantity :
(Compact/Light!) Battery and Recommended Charger	LFP-4810 LFP 48V 4A charger	48V 48V	10AH 4A	10 LB 1 LB	10.4L 6.75L	3.3W 3.5W	5.3H 2.0H	5.3TH 2.0TH	$714.00 Put in cart for shipping estimate Quantity :
(Compact/Light!) Battery Only	LFP-4810	48V	10AH	10 LB	10.4L	3.3W	5.3H	5.3TH	$625.00 Put in cart for shipping estimate Quantity :
Charger Only	LFP 4A Charger for 48V	48V	4A	1 LB	6.75L	3.5W	2.0H	2.0TH	$89.00 Put in cart for shipping estimate Quantity :

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B.Y.O.B. Build Your Own Battery

	LFP-TERMINAL Terminal Screw & Washer Need two per cell	$0.50 Put in cart for shipping estimate Select Ah of cell for proper size 10 20 30 40 50 100 Quantity :
	LFP-STRIP Cell Connector Strips Need (N-1) N=Number of Cells	$1.00 Put in cart for shipping estimate Select Ah of cells for proper length 10 20 30 40 50 100 Quantity :
	LFP-BOOKEND Need two per stack	$10.00 Put in cart for shipping estimate Select Ah of cell for proper size 10 20 30 40 50 100 Quantity :
	LFP-BELT Need two per stack	$5.00 Put in cart for shipping estimate Quantity : Enter Belt Length Specify mm or inches :

Dimension,weight table for models of commonly used battery cells and packs

 

Models	Dimension (mm)	Weight (g)	Purchase
Flat batteries with plastic shell（from 3v10ah to 144v200ah）
3V10AH battery single cell	29*88*106	350±5	$21 Quantity :
24V10AH battery pack	Need 8 pcs of 10AH single cell 240*90*111	3200±50	$320 Quantity :
36V10AH battery pack	Need 12 pcs of 10AH single cell 358*90*111	4800±50	$400 Quantity :
48V10AH battery pack	Need 16 pcs of 10AH single cell 242*178*111	6200±50	$500 Quantity :
3V20AH single cell	32*100*160	735±5	$42 Quantity :
24V20AH	Need 8 pcs of 20AH single cell 260*101*165	6280±50	$450 Quantity :
36V20AH	Need 12 pcs of 20AH single cell 202*202*165	9420±50	$600 Quantity :
48V20AH	Need 16 pcs of 20AH single cell   266*202*165	12360±50	$790 Quantity :
3V30AH single cell	3v30ah single cell  48*100*160	1100±10	$63 Quantity :
24V30AH	Need 8 pcs of 30AH single cell 195*202*165	8820±100	$575 Quantity :
36V30AH	Need 12 pcs of 30AH single cell 298*202*165	13230±100	$850 Quantity :
48V30AH	Need 16 pcs of 30AH single cell 394*202*165	18200±100	$1000 Quantity :
3V40AH battery single cell	56*110*160	1340±10	$84 Quantity :
24V40AH	need 8 pcs of 40AH single cell 230*222*165	11120±100	$690 Quantity :
36V40AH	need 12 pcs of 40AH single cell 346*222*165	16680±100	$1000 Quantity :
48V40AH	Need 16 pcs of 40AH single cell 458*222*165	22040±200	$1350 Quantity :
3V50AH battery single cell	42*150*190	1750±10	$99 Quantity :
24V50AH	Need 8 pcs of 50AH single cell 350*151*195	14400±200	$895 Quantity :
36V50AH	Need 12 pcs of 50AH single cell 262*302*195	21600±200	$1300 Quantity :
48V50AH	Need 16 pcs of 50AH single cell 346*302*195	28600±200	$1700 Quantity :
3V100AH battery single cell	50*160*282	3500±20	$190 Quantity :
36V100AH	Need 12 pcs of 100AH single cell 310*322*287	42600±200	$2500 Quantity :
48V100AH	Need 16 pcs of 100AH single cell 410*322*287	56600±500	$3200 Quantity :
72V100AH	Need 24 pcs of 100AH battery single cell	85600±500	$4900 Quantity :
Columnar batteries with aluminum shell
42110	3v10ah cylindrical cell ￠42*110	325±5	$23 Quantity :
35110	3v7.5ah cylindrical cell ￠35*110	220±5	$19 Quantity :
35600	3v3.7ah cylindrical cell ￠35*60	120±5	$10 Quantity :
32600	3v3ah    cylindrical cell ￠32*60	110±5	$8 Quantity :
32650	3v3.3ah cylindrical cell ￠32*65	100±5	$9 Quantity :

 

LFP customized packs--B.Y.O.B. Build Your Own Battery Price LFP battery ~= 3.3V*Ah*$1.9*number of cells + cost of cell assembly, case and charger Larger battery packs are custom made by Electro Ride™ LLC usually from prismatic cells. Cost of cells is $1.9 per Amp hour. Ad cost of assembly into a pack. (see fomula above). Hardware available for assembling cells into packs includes: terminal screws/washers, cell connector strips, pair of bookends (per stack), 2 binding bands (per stack), wireset, charging port, switch, and fuse. A prismatic cell in a battery pack is easy to replace if needed. 20Ah is popular for power bikes and We can also get 30Ah, 40Ah,50Ah,100Ah and higher for larger electric vehicles such as motorcyles and cars. Cells can be doubled up for other Ah sizes : 2*30Ah=60AH, 2*40Ah=80Ah, 2*100Ah=200Ah, etc. LFP can be charged rapidly if needed, so we can offer higher current chargers especially for the larger formats. Many buy more than one charger with each battery--charge with lower current most of the time to increase lifetime of the battery and use the high current charger only when you really need to get back on the road quickly. Or just get a spare charger--one for work and one for home. Bulk purchases may qualify for discounts. Restocking fee of up to 20% can be applied to cancelled orders. Exchanges can be exempt from this fee.

Some general rules of thumb:

• LFP prismatic cells are $1.9 per Ah and the cells are stacked together into battery packs.
  
• LFP cylindrical cells are slightly more expensive per Ah and assembly.
  
• LFP is about 2.5-3 times lighter than PbA.
  
• LFP can handle 2-3 C max continuous and 4-6 C for short periods. Cylindrical format does a little more C than prismatic
  

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